kernel_pca_test.cpp File Reference

#include <mlpack/core.hpp>
#include <mlpack/core/util/mlpack_main.hpp>
#include "test_helper.hpp"
#include <mlpack/methods/kernel_pca/kernel_pca_main.cpp>
#include "../catch.hpp"
#include "../test_catch_tools.hpp"

Include dependency graph for kernel_pca_test.cpp:

Classes
struct	KernelPCATestFixture

Macros
#define	BINDING_TYPE   BINDING_TYPE_TEST

Functions
	TEST_CASE_METHOD (KernelPCATestFixture, "KernelPCADimensionTest", "[KernelPCAMainTest][BindingTests]")
	Make sure that all valid kernels return correct output dimension.
	TEST_CASE_METHOD (KernelPCATestFixture, "KernelPCANoKernelTest", "[KernelPCAMainTest][BindingTests]")
	Check that error is thrown when no kernel is specified.
	TEST_CASE_METHOD (KernelPCATestFixture, "KernelPCAInvalidKernelTest", "[KernelPCAMainTest][BindingTests]")
	Check that error is thrown when an invalid kernel is specified.
	TEST_CASE_METHOD (KernelPCATestFixture, "KernelPCA0DimensionalityTest", "[KernelPCAMainTest][BindingTests]")
	Ensure for zero dimensionality, we get a dataset with the same dimensionality as the input dataset.
	TEST_CASE_METHOD (KernelPCATestFixture, "KernelPCACenterTest", "[KernelPCAMainTest][BindingTests]")
	Make sure that centering the dataset makes a difference.
	TEST_CASE_METHOD (KernelPCATestFixture, "KernelPCATooHighNewDimensionalityTest", "[KernelPCAMainTest][BindingTests]")
	Check that we can't specify an invalid new dimensionality.
	TEST_CASE_METHOD (KernelPCATestFixture, "KernelPCANoInputTest", "[KernelPCAMainTest][BindingTests]")
	Check that error is thrown when no input is specified.
	TEST_CASE_METHOD (KernelPCATestFixture, "KernelPCABadSamplingTest", "[KernelPCAMainTest][BindingTests]")
	Check that error is thrown if invalid sampling scheme is specified.
	TEST_CASE_METHOD (KernelPCATestFixture, "KernelPCABandWidthTest", "[KernelPCAMainTest][BindingTests]")
	Test that bandwidth effects the result for gaussian, epanechnikov and laplacian kernels.
	TEST_CASE_METHOD (KernelPCATestFixture, "KernelPCAOffsetTest", "[KernelPCAMainTest][BindingTests]")
	Test that offset effects the result for polynomial and hyptan kernels.
	TEST_CASE_METHOD (KernelPCATestFixture, "KernelPCADegreeTest", "[KernelPCAMainTest][BindingTests]")
	Test that degree effects the result for polynomial kernel.
	TEST_CASE_METHOD (KernelPCATestFixture, "KernelPCAKernelScaleTest", "[KernelPCAMainTest][BindingTests]")
	Test that kernel scale effects the result for hyptan kernel.
	TEST_CASE_METHOD (KernelPCATestFixture, "KernelPCASamplingSchemeTest", "[KernelPCAMainTest][BindingTests]")
	Test that using a sampling scheme with nystroem method makes a difference.

Detailed Description

Author

Saksham Bansal

Test mlpackMain() of kernel_pca_main.cpp.

mlpack is free software; you may redistribute it and/or modify it under the terms of the 3-clause BSD license. You should have received a copy of the 3-clause BSD license along with mlpack. If not, see http://www.opensource.org/licenses/BSD-3-Clause for more information.